
40mm x 40mm x 3mm Mild Steel Channel
| Material | Mild Steel |
|---|---|
| Formability | Poor |
| Weldability | Excellent |
| Leg Thickness | 3mm |
| Base Thickness | 3mm |
| Machinability | Excellent |
| Shape | Channel |
| Corrosion Resistance | Poor |
| Finish | Zintec |
| Grade | S275JR |
| Height | 40mm |
| Thickness | 3mm |
| Width | 40mm |
| Weight/Metre (Kg) | 2.51 |
- Hi What is the internal diameter of the steel channel? I want to use it as a floor track for a pair of sliding doors. I need something at least 38mm
- 40mm x 40mm x3mm Mild Steel Chanel, is the 40mm internal or external?

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